Genetic Test Forecasts Children's Future High BMI Risk
A new polygenic score test developed by international researchers can predict a child's risk of developing high BMI and obesity in adulthood before age five, potentially allowing early intervention through healthier habits. The test, which is more accurate than previous versions, uses genetic data from over 5 million people and can explain a significant portion of BMI variation, especially in European populations. While genetics only partially determine BMI, early prediction offers a valuable window for preventive measures, although accuracy varies across different populations.